Bedeutung von “working” im Essential American English Dictionary

working

adjective [ always before noun ] us /ˈwɜr·kɪŋ/

B1 relating to your job:

good working conditions
a working man, woman, etc.

someone who has a job:

a working mother
a working knowledge of sth

knowledge about something that is good enough to be useful:

She has a working knowledge of German and Russian.

(Definition von “working” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)